Quantitative Aptitude - Arithmetic Ability Questions

2cos[(C+D)/2]sin[(C-D)/2] is equal to

The length of the diagonal and the breadth of a rectangle are 17 cm and 8 cm respectively. Find its perimeter (in cm).

What is the area (in sq cm) of a regular hexagon of side 6 cm?

The third proportional of two numbers 12 and 48 is

614% of 1600 + 1212% of 800 is equal to

If sinA = x, then x is equal to

What is the value of [(cos32θ + 3 cos 2θ)÷(cos6θ – sin6θ)]?

If a merchant offers a discount of 25% on the list price, then he makes a loss of 5%. What % profit or % loss will he make if he sells at a discount of 10% of the list price?